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/* Copyright (c) 2001 Matej Pfajfar.
* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2020, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file authmode.c
* \brief What kind of directory authority are we?
*
* If we're not an authority, these functions are all replaced with 0 in
* authmode.h.
**/
#include "core/or/or.h"
#include "app/config/config.h"
#include "feature/dirauth/authmode.h"
#include "feature/nodelist/routerinfo_st.h"
/** Return true iff we believe ourselves to be an authoritative
* directory server.
*/
int
authdir_mode(const or_options_t *options)
{
return options->AuthoritativeDir != 0;
}
/* Return true iff we believe ourselves to be a v3 authoritative directory
* server. */
int
authdir_mode_v3(const or_options_t *options)
{
return authdir_mode(options) && options->V3AuthoritativeDir != 0;
}
/** Return true iff we are an authoritative directory server that is
* authoritative about receiving and serving descriptors of type
* <b>purpose</b> on its dirport.
*/
int
authdir_mode_handles_descs(const or_options_t *options, int purpose)
{
if (BUG(purpose < 0)) /* Deprecated. */
return authdir_mode(options);
else if (purpose == ROUTER_PURPOSE_GENERAL)
return authdir_mode_v3(options);
else if (purpose == ROUTER_PURPOSE_BRIDGE)
return authdir_mode_bridge(options);
else
return 0;
}
/** Return true iff we are an authoritative directory server that
* publishes its own network statuses.
*/
int
authdir_mode_publishes_statuses(const or_options_t *options)
{
if (authdir_mode_bridge(options))
return 0;
return authdir_mode(options);
}
/** Return true iff we are an authoritative directory server that
* tests reachability of the descriptors it learns about.
*/
int
authdir_mode_tests_reachability(const or_options_t *options)
{
return authdir_mode(options);
}
/** Return true iff we believe ourselves to be a bridge authoritative
* directory server.
*/
int
authdir_mode_bridge(const or_options_t *options)
{
return authdir_mode(options) && options->BridgeAuthoritativeDir != 0;
}
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